JB

James E. Biersach

AS American Signal: 1 patents #1 of 1Top 100%
📍 Mequon, WI: #9 of 29 inventorsTop 35%
🗺 Wisconsin: #406 of 1,957 inventorsTop 25%
Overall (1994): #121,445 of 165,921Top 75%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5321388 High efficiency phase and amplitude matched multiple horn electronic siren 1994-06-14